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- CBM well completion 煤层气完井
- The result shows that the recovery condition of the CBM well will change with the change of the recovery system, and the permeability of coal reservoirs will also change. 研究结果表明,煤层气井工作制度的变化会引起煤层气井采动状况发生变化,导致煤储层渗透率产生波动。
- To select an appropriate drilling technology beneficial to reservoir protection is a key step to increase the production capability of single CBM well. 采用合适的钻井工艺是保护煤层气储层免受伤害,从而提高煤层气井单井产量的关键环节。
- It is indicated that the current risk level is high for the operation of CBM project, and therefore the CBM well management and CBM market developmen... 本文认为目前煤层气项目营运期间的风险水平较高,应当加强对煤层气井的管理和煤层气的市场开发工作,以降低煤层气项目运营期间的风险,提高项目赢利性能。
- According to the characteristics of CFG well,this paper put forward the base and method of CFG well completion selection. 通过对煤成气井完井特点的分析,提出了煤成气井完井方式选择的依据和方法。
- Technical school graduated and above, at least 5 years oil field experiences of well completion, workover and oil producing, equipment operation and installation. 中专或中专以上学历,拥有5年以上油田完井、修井、钻井生产或设备安装经验;
- Based on making sure operation safely, antisepticise tech in well completion peri od is established and yield cycle of gas well and economical benefit is increased. 在确保安全生产的基础上,确立了完井过程中的防腐工艺技术,提高了气井的生产周期和经济效益。
- Analyses of productivity of CBM wells reveal that the high yielding wells are mostly located in these areas. 煤层气井产能分析结果也表明,目前的高产井大多数位于这一区域。
- Sesbania gum is used in this mud system as viscosity enhancer and carrying agent to achieve the goal of making a general mud for both drilling and well completion. 阳离子泥浆体系采用田菁胶为增粘提切剂,最终实现钻井液和完井液的统一。
- Y445 series of bridge plugs were successfully applied in layer fracturing of CBM wells and met the requirements . Y445系列压裂桥塞在煤层气井分层压裂中的成功应用基本上达到了这一目的。
- Perforation is one of major oil and gas well completion method, the different perforation parameter produces to the well can have the different influence. 射孔是油气井的主要完井方式之一,不同的射孔参数对井的产能有不同的影响。
- Required by production from CBM wells, the conventional oil mining technology by electric pump needs to be renovated in many aspects to fit CBM wells. 由于煤层气井生产特性的要求,常规的电泵采油技术对煤层气井而言有许多不适应的地方,需要进行相应的改进。
- Better completed the first phase of the mission. 较好完成了第一阶段的工作任务。
- Study on CBM Well Capacity Grading Scheme 煤层气井产能分级方案研究
- From the analyzing of the process of production at CBM wells on the basis of hydro geologic, this paper elaborates the mechanism of water drainage and gas production at CBM wells. 从水文地质的角度分析了稳定状态和非稳定状态下煤层气井的生产过程,揭示了煤层气井生产的实质就是通过排水达到降压、采气,以地下水运移规律为指导进行排采是煤层气井持续、稳定、高产的关键。
- The technology of fracturing fluid in CBM well 煤层气井用压裂液技术研究
- Oil developing and drilling engineering bachelor degree with at least 5 years oil field experiences of well completion, workover and oil producing, equipment operation and installation. 石油工程、钻井工程及相关专业本科以上学历,拥有5年以上油田完井、修井和钻井生产管理以及设备安装经验;
- The quantitative relations between sand production and percolation flow velocity in horizontal well are described by the experimental study, which supplies a reference basis for horizontal well completion design. 通过试验结果定量分析和描述了水平井地层出砂与流体渗流速度的关系,为水平井完井设计提供了参考依据。
- There will be 160 geothermal wells completed in the city by 2008. 至2008年,全市共完成地热井160眼。
- Software development of CBM well test 煤层气试井分析软件开发和设计